1). DC 4.5V 0.45W MAX. 2). Bulb:LED Bulb white / Red / Blue / Green / Yellow 3). Light Source:3*AAA*1.5Vbatteries 4). Certification:CE, ROHS, EN71 part1&2&3,PHTH, Cd. 5). LED: DC4.5V 100MA GS certified. 6). Function:Push it to turn on, colorchanging, when adaptor charger isconnected withDC socket, the batteries will not work automatically.